hexdec

(PHP 3, PHP 4 , PHP 5)

hexdec -- Hexadecimal to decimal

Description

int hexdec ( string hex_string)

Returns the decimal equivalent of the hexadecimal number
represented by the hex_string argument.
hexdec() converts a hexadecimal string to a
decimal number. The largest number that can be converted is
7fffffff or 2147483647 in decimal.